| Patents for F16K 13 - Other constructional types of cut-off apparatus; Arrangements for cutting-off (1,533) |
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| 08/03/1983 | EP0084887A1 Solids flow regulator |
| 08/02/1983 | US4396031 Method for restricting uncontrolled fluid flow through a pipe |
| 07/19/1983 | US4393896 Radial vane gas throttling valve for vacuum systems |
| 04/27/1982 | US4326556 Apparatus for sealing the periphery of an opening |
| 10/13/1981 | US4294165 Arrangement to counteract or prevent spreading of fire or smoke |
| 06/23/1981 | CA1103553A1 Temperature cotrolled valving system |
| 03/31/1981 | US4258740 Fluid flow control device |
| 02/03/1981 | US4248259 Fluid flow control device |
| 01/20/1981 | US4245617 Valve |
| 07/29/1980 | US4214880 Liquid seal system, e.g. for a flare stack |
| 06/24/1980 | US4209038 Fuel metering valve with porous element |
| 02/12/1980 | US4187874 Fluid diode |
| 07/17/1979 | US4161184 Linear rolling contact valves |
| 06/19/1979 | CA1056868A1 Dry channel liquid seal |
| 04/24/1979 | US4150809 Valve device for draining liquids |
| 04/04/1978 | US4082109 Heat pipe actuated valve |
| 03/21/1978 | US4080106 Purged valve assembly and method of sealing |
| 01/10/1978 | US4067540 Segmented plug valve |
| 01/10/1978 | US4067351 Hydraulic vent valve |
| 11/01/1977 | US4056292 Linear rolling contact devices |
| 08/23/1977 | US4043354 Drain trap and cover construction |
| 05/31/1977 | US4026200 Arrangement for supplying or removing gaseous substances to or from a movable object |
| 04/26/1977 | US4019535 Material selector system |
| 02/01/1977 | US4005727 Abrasive control valve |
| 01/18/1977 | US4003405 Apparatus for regulating the flow rate of a fluid |
| 12/07/1976 | US3995664 Flow control device |
| 09/07/1976 | US3978883 Device for regulating the combustion air of a furnace, especially with oil- or gasburner and blower for heating installations |
| 08/24/1976 | US3976104 Completely, draining, nonleaking pneumatic valve |
| 07/20/1976 | US3970112 Control valve |
| 06/15/1976 | US3963465 Gas line loop water seal |
| 06/08/1976 | US3961641 Liquid seal for preventing pneumatic back flow |
| 05/25/1976 | US3958590 Package |
| 01/20/1976 | US3933168 Liquid closure device |